What is Tesa 7815?
Tesa 7815 is a premium deep black acrylic foam tape, specifically engineered for demanding bonding applications where both durability and flexibility are critical. Its modified acrylic adhesive and viscoelastic foam core allow it to absorb and disperse dynamic and static loads, ensuring strong bonds that adapt to material movement and thermal changes. With a substantial thickness of 1.5mm, Tesa 7815 provides excellent filling, cushioning, and vibration damping, making it ideal for fixing external automotive parts, construction elements, and electronic components.
Composition and Structure
- Base Material: Modified acrylic foam core for superior flexibility and adhesion
- Adhesive Type: Modified acrylic adhesive with high tack and environmental resistance
- Total Thickness: 1500µm (1.5mm), allowing gap filling and cushioning
- Color: Deep black, offering aesthetic concealment and design adaptability
- Elongation at Break: 1400%, providing excellent flexibility and deformation resistance
- Bond Strength (after 3 days):
- Steel surface: 32N/cm
- ABS surface: 24N/cm
Key Properties
- High adhesion strength: Ensures durable and reliable bonding on metals, plastics, and composites
- Excellent cold shock resistance: Maintains bonding integrity even in extremely cold climates
- Viscoelastic foam core: Absorbs and disperses mechanical stresses and dynamic loads
- Outstanding elongation (1400%): Accommodates dimensional changes and thermal expansions without losing adhesion
- Thick foam (1.5mm): Fills surface irregularities and provides effective cushioning
- Weather and moisture resistance: Withstands outdoor conditions, including water exposure
- Deep black color: Suitable for concealed bonding and visually demanding applications
Applications of Tesa 7815
- Automotive Industry:
- Fixation of exterior trims, such as body anti-scratch strips, decorative trims, nameplates, antennas, deflector trims, B-pillar trims
- Thermal expansion compensation, maintaining bond integrity during temperature fluctuations
- Sealing and waterproofing of external components due to closed-cell foam structure
- Electronics Industry:
- Bonding and fixing of internal components requiring shock absorption, waterproofing, and impact resistance
- Suitable for devices exposed to harsh environments where stable bonding is critical
- Construction Industry:
- Installation of decorative building elements, such as decorative trims, nameplates, and exterior features
- Ensures weather-resistant and vibration-dampening bonds in outdoor applications
Features & Benefits of Tesa 7815
- Superior cold shock resistance: Ideal for cold climate applications without loss of bonding strength
- High bond strength (32N/cm on steel, 24N/cm on ABS): Ensures secure and permanent adhesion on various materials
- Viscoelastic properties: Absorbs and disperses mechanical stress, dynamic and static loads
- Excellent flexibility (elongation 1400%): Adapts to thermal expansions and contractions
- Thick foam design (1.5mm): Provides gap filling, cushioning, and vibration damping
- Deep black aesthetic: Blends with dark surfaces for concealed and neat bonding
- Outstanding moisture and weather resistance: Suitable for outdoor and harsh environment applications
- Durable under dynamic conditions: Maintains adhesion under mechanical stress and environmental changes
Comparison with Other Adhesive Tapes
- Thicker (1.5mm) than general-purpose tapes, offering better cushioning and gap-filling
- Higher elongation (1400%) compared to standard acrylic tapes, giving superior flexibility and adaptability
- Modified acrylic adhesive offers stronger cold shock and thermal resistance than regular acrylic tapes
- Deep black color provides better concealment for automotive and industrial use
- Superior vibration and stress absorption compared to traditional foam or film tapes
- More suitable for exterior parts fixation than thinner or less flexible adhesive solutions
Why Choose VST Malaysia?
VST Malaysia offers Tesa 7815, a top-tier bonding solution for challenging industrial and automotive environments. We provide expert advice and product matching services to ensure that you get the right tape for your application needs. Our commitment to high-quality products and exceptional customer service makes us a trusted partner for industries that require reliable, weather-resistant, and flexible bonding solutions. Choose VST Malaysia to ensure long-term performance and aesthetic results with Tesa’s advanced adhesive technologies.